雙電四探針粉末電阻率測試系統

FT-8200 Double current four probe powder resistivity test system

一、功能概述：Functional overview

測量到-5次方或-6次方，采用集成電路模塊； USB，232通訊接口，直流恒流源 ，提供四點探針法測量模式，采用PC軟件操作，粉體壓縮前及壓縮后壓力增減過程中粉體因自身特性內聚力反彈形變或恢復過程變化曲線圖譜；自動測試過程數據曲線及圖譜分析，實時分析壓強/壓力與電阻，電阻率，電導率的變化關系，及報表生成，存儲，打印等；

A high precision integrated circuit module is used for the measurement range,  wide range of  sheet resistor. the smallest measure to the minus 5 or the negative 6 power.Intelligent integration structure design, the overall generous, USB, 232 communication interface, high precision constant  DC constant current source, and provide four point probe method and four-terminal method two measurement modes coexist, fully use the PC software operation, the process of automatic test data curve and spectrum analysis, real-time analysis of pressure/pressure and resistance, resistivity, and the changes of conductivity and report generation, storage, printing, etc

 雙電四探針粉末電阻率測試系統

二、參照標準：Meet Standard

1）四探針測試儀參照GB/T 1551、GB/T1552-1995，ASTM F84美國A.S.T.M 標準。

The four-probe tester meets GB/T 1551, GB/t1552-1995, ASTM F84 U.S. A.S.T.M standard.

2）四探針法粉末測試平臺參照GBT 30835-2014《鋰離子電池用炭復合磷酸鐵鋰正極材料》中關于粉末電導率的測定方法中用于仲裁方法的四探針法要求制作.

Four point probe method test platform based on GBT powder 30835-2014 “The lithium ion battery with carbon compound lithium iron phosphate cathode material "method for determination of the conductivity of powder in four point probe method for arbitration method in the request.

雙電四探針粉末電阻率測試系統

三、適用范圍：Scope of application

用于鋰離子電池用炭復合磷酸鐵鋰正極材料電阻率的測量；也應用于需要采用四探針法測量的導體或半導體粉末材料的分析與檢測；用于石墨類粉狀材料電阻率的測量；應用于企業品質檢測；研發部門，大中專院校；科研院所；及質量檢測機構.

Widely used in the measurement of resistivity of lithium anode materials used in lithium ion batteries.It also applies to the analysis and detection of a conductor or semiconductor powder material that needs to be measured by four probes.Measurement of resistivity of graphite powder materials;It is widely used in domestic and foreign enterprise quality testing.The research and development department, the college of major and secondary schools;Research institutes and Quality monitoring organization.

四、參數資料Parameters